<template>
  <div class="child">
    <h3>我是Child组件（子）</h3>
    <Son />
  </div>
</template>
<script>
import Son from '@/components/Son'
export default {
  name: 'Child',
  components: {
    Son,
  },
  setup() {
    return {}
  },
}
</script>
<style>
.child {
  background-color: skyblue;
  padding: 10px;
}
</style>